65° to 220°C
220° to 345°C
345° to 470°C
470° to 550°C
A. 65° to 220°C
Rankine
Stirling
Carnot
Brayton
Working substance
Design of engine
Size of engine
Temperatures of source and sink
3 to 6
5 to 8
10 to 20
15 to 30
Malleability
Ductility
Plasticity
Elasticity
Boyle's law
Charles' law
Gay-Lussac law
Avogadro's law
Zeroth
First
Second
Third
Steel
Copper
Aluminium
None of the above
Constant pressure cycle
Constant volume cycle
Constant temperature cycle
Constant temperature and pressure cycle
pv = mRT
pv = RTm
pvm = C
pv = (RT)m
rγ - 1
1 - rγ - 1
1 - (1/r) γ/γ - 1
1 - (1/r) γ - 1/ γ
Increases the internal energy of the gas
Increases the temperature of the gas
Does some external work during expansion
Both (B) and (C)
Carnot cycle
Bell-Coleman cycle
Rankine cycle
Stirling cycle
2/3
3/4
1
9/8
1
1.4
1.67
1.87
Greater than
Less than
Equal to
None of these
Equal to
Less than
Greater than
None of these
Creeping
Yielding
Breaking
Plasticity
wl²/3√3
wl²/6√3
wl²/9√3
wl²/12√3
Cut-off is increased
Cut-off is decreased
Cut-off is zero
Cut-off is constant
pv = C
pv = m R T
pvn = C
pvγ = C
Sum of two principal stresses
Difference of two principal stresses
Half the sum of two principal stresses
Half the difference of two principal stresses
Dual combustion cycle
Diesel cycle
Atkinson cycle
Rankine cycle
0
1
γ
∝
12
14
16
32
W1 - 2 = 0
Q1 - 2 = 0
dU = 0
All of these
The first row
The second row
The central row
One rivet hole of the end row
It is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work.
It is impossible to transfer heat from a body at a lower temperature to a higher temperature, without the aid of an external source.
There is a definite amount of mechanical energy, which can be obtained from a given quantity of heat energy.
All of the above
Pulverised coal
Brown coal
Coking bituminous coal
Non-coking bituminous coal
Greater than Diesel cycle and less than Otto cycle
Less than Diesel cycle and greater than Otto cycle
Greater than Diesel cycle
Less than Diesel cycle
Pressure
Volume
Temperature
All of these